26721584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{72613}}^1$

素因数の和:72644

約数の個数: 20

約数和(自身を含む): 54024816

約数和(自身を除く): 27303232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 72613, 145226, 290452, 580904, 1161808, 1670099, 3340198, 6680396, 13360792, 26721584]

約数ペア:

[(1, 26721584), (2, 13360792), (4, 6680396), (8, 3340198), (16, 1670099), (23, 1161808), (46, 580904), (92, 290452), (184, 145226), (368, 72613)]